Alexandra Island
E154136
Alexandra Island is one of the islands within India’s Mahatma Gandhi Marine National Park in the Andaman and Nicobar Islands, known for its protected marine ecosystems and rich coastal biodiversity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alexandra Island canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T697304 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexandra Island Context triple: [Mahatma Gandhi Marine National Park, hasIsland, Alexandra Island]
-
A.
Alexander Island
Alexander Island is the largest island of Antarctica, lying off the Antarctic Peninsula and largely covered by ice and mountains.
-
B.
Nansen Island
Nansen Island is a polar island named in honor of Norwegian explorer, scientist, and humanitarian Fridtjof Nansen.
-
C.
Coronation Island
Coronation Island is the largest and most mountainous of the South Orkney Islands in the Southern Ocean, known for its rugged glaciated terrain and harsh polar climate.
-
D.
Adelaide Island
Adelaide Island is a large, mostly ice-covered island off the west coast of the Antarctic Peninsula, known for its research stations and role in British Antarctic exploration and science.
-
E.
Northerly Island
Northerly Island is a man-made peninsula and park on Chicago’s lakefront known for its natural areas, walking trails, and concert venue with views of the city skyline.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alexandra Island Target entity description: Alexandra Island is one of the islands within India’s Mahatma Gandhi Marine National Park in the Andaman and Nicobar Islands, known for its protected marine ecosystems and rich coastal biodiversity.
-
A.
Alexander Island
Alexander Island is the largest island of Antarctica, lying off the Antarctic Peninsula and largely covered by ice and mountains.
-
B.
Nansen Island
Nansen Island is a polar island named in honor of Norwegian explorer, scientist, and humanitarian Fridtjof Nansen.
-
C.
Coronation Island
Coronation Island is the largest and most mountainous of the South Orkney Islands in the Southern Ocean, known for its rugged glaciated terrain and harsh polar climate.
-
D.
Adelaide Island
Adelaide Island is a large, mostly ice-covered island off the west coast of the Antarctic Peninsula, known for its research stations and role in British Antarctic exploration and science.
-
E.
Northerly Island
Northerly Island is a man-made peninsula and park on Chicago’s lakefront known for its natural areas, walking trails, and concert venue with views of the city skyline.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
protected area ⓘ |
| belongsTo |
India
ⓘ
surface form:
Republic of India
|
| country | India ⓘ |
| governedBy |
Government of Andaman and Nicobar Islands
ⓘ
surface form:
Andaman and Nicobar Administration
|
| hasAccessRegulation | regulated tourism ⓘ |
| hasBiodiversityType |
marine biodiversity
ⓘ
rich coastal biodiversity ⓘ |
| hasConservationObjective |
conservation of coastal biodiversity
ⓘ
protection of marine ecosystems ⓘ |
| hasEcosystemType |
coastal ecosystem
ⓘ
marine ecosystem ⓘ |
| hasFeature |
coral reefs
ⓘ
mangrove-associated habitats ⓘ sandy beaches ⓘ seagrass beds ⓘ |
| hasHumanSettlement | generally uninhabited or sparsely inhabited ⓘ |
| hasProtectionStatus | marine national park ⓘ |
| locatedIn |
Andaman Islands
ⓘ
Andaman and Nicobar Islands ⓘ Bay of Bengal ⓘ Mahatma Gandhi Marine National Park ⓘ South Andaman district ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| managedAsPartOf | Mahatma Gandhi Marine National Park ⓘ |
| partOf |
Andaman and Nicobar Islands
ⓘ
Mahatma Gandhi Marine National Park ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Alexandra Island Description of subject: Alexandra Island is one of the islands within India’s Mahatma Gandhi Marine National Park in the Andaman and Nicobar Islands, known for its protected marine ecosystems and rich coastal biodiversity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.